Updated: Jun 15, 2026
Location and Projects
Headquarters Address
Caldwell, ID, 83605
Local address
Caldwell, ID, 83605
Use our bidding system to
request a quote
Kemper Refrigeration HVAC/Mechanical Contractor
Kemper Refrigeration Inc, (Owned by: Lorenz, Kenton Graeme) holds a Boiler license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 98 ranks in the top 16% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kemper Refrigeration Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kemper Refrigeration Inc Contact Information
Phone Number: (208) 482-7811
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Kemper Refrigeration Inc
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kemper Refrigeration Inc has a BuildZoom score of 98, which places them above 84% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Kemper Refrigeration Inc has worked on at least
4.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Kemper Refrigeration Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Phased permitting- propylene glycol under floor. no approval granted for other parts of this system. 107.3.3 phased approval. the building official is authorized to issue a permit for the construction of foundations or any other part of a building or structure before the construction documents for the whole building or structure have been submitted provided that adequate information a... see more
Valuation:
$73,311
Permit #:
541-24-000648-MECH
Status:
final
Fee:
$1,437
Permit Type:
New
Building Type:
N/A
Permit for structural upgrades as part of the upgrade. there are two structural permits with two different contractors completing the structural work in accordance with the engineered plans. scope of work -structural support for fan installation per engineered plans. permit to correct existing condition due to ammonia quantities -adding ammonia detection alarming mitigation ventilatio... see more
Valuation:
$36,500
Permit #:
541-24-001408-STR
Status:
issued
Fee:
$1,112
Permit Type:
Alteration
Building Type:
N/A
Mechanical for freezer expansion 4 evaporators and 1 compressor per engineered plans see attached engineered control narrative for the ammonia detection alarming mitigation and ventilation systems. see attached applicable code sections. no structural work is approved under this mechanical plan approval. separate structural permit required phase 1 ammonia upgrade is not part of this pr... see more
Valuation:
$987,832
Permit #:
541-24-001215-MECH
Status:
issued
Fee:
$9,827
Permit Type:
Addition
Building Type:
N/A
Permit to correct existing condition due to ammonia quantities -adding ammonia detection alarming mitigation ventilation system to north & south compressor rooms- (ammonia system) shall meet requirements of ossc and omsc
Valuation:
$143,412
Permit #:
541-24-001096-MECH
Status:
issued
Fee:
$2,195
Permit Type:
New
Building Type:
N/A
Replacing an internal refrigeration unit with an external unit
Valuation:
$33,000
Permit #:
413-23-000350-STR
Status:
issued
Fee:
$971
Permit Type:
Alteration
Building Type:
N/A
Replacing an internal refrigeration unit with an external unit
Valuation:
$77,000
Permit #:
413-23-000350-MECH-01
Status:
issued
Fee:
$466
Permit Type:
N/A
Building Type:
N/A
600 of 3 schedule 80 carbon hydraulic piping supply and return. see attached white paper from state of oregon on structural process for process piping see asce 7-16 13.6.7.1 see attached ossc ch 16
Valuation:
$55,280
Permit #:
541-23-000963-STR
Status:
issued
Fee:
$1,214
Permit Type:
Alteration
Building Type:
N/A
Move evaporative condenser unit and install equipment pad
Valuation:
$12,000
Permit #:
879-21-001023-MECH
Status:
issued
Fee:
$69
Permit Type:
Move
Building Type:
N/A
Installing a 3rd evaporative condenser on top of existing structure
Valuation:
$388,000
Permit #:
851-21-000774-STR
Status:
filed
Fee:
$3,358
Permit Type:
New
Building Type:
N/A
1300-2886 new refrigeration system for equipment installation in existing building.
Valuation:
$560,000
Permit #:
413-16-000106-MECH
Status:
App Submitted
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # PB1512
Payette, ID
115
BZ Score
$9.3K
Avg Project
-
Projects
License # 164596
Ontario, OR
110
BZ Score
$9.7K
Avg Project
-
Projects
License # LHR122
OR
111
BZ Score
$8.4K
Avg Project
-
Projects
Kemper Refrigeration Inc Reviews
BuildZoom hasn't received any reviews for Kemper Refrigeration Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Kemper Refrigeration Inc License info
Verified License
| License # | BB182 |
| Status | Active |
| State | Oregon |
| Type | Boiler |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Kemper Refrigeration Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 201095 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Kemper Refrigeration Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 71917 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Kemper Refrigeration Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Allied Property Casualty Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 248 Nationwide Mutual Insurance Co C/O Allied Insurance |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Underwriters Ins |
Kemper Refrigeration Inc Employees
BV
Brand, Elvira Verne
Corporate Officer
LG
Lorenz, Kenton Graeme
Owner
MJ
Medeiros, Matthew John
Medeiros, Matthew John